Descrição
Why 62.5/125 still matters
Even today, many buildings still run OM1 cabling. At 850 nm it supports:
-
1G Ethernet up to 275 m
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Fast Ethernet up to 2 km
This patch cord lets those systems continue operating with modern switches and transceivers.
SC/UPC–SC/UPC-62.5/125-DX
Reliable duplex jumper for classic fiber networks
O SC/UPC–SC/UPC-62.5/125-DX is a traditional multimode duplex patch cord widely used in older LANs, CCTV fiber links, and building backbones. The large-core 62.5 µm fiber provides excellent tolerance to alignment and connector wear, making it popular in long-term installations.
SC connectors offer firm, square-fit alignment, making this cable especially easy to handle in fiber panels and wall outlets.
Core specifications
| Item | Value |
|---|---|
| Fiber | 62.5/125 µm OM1 |
| Conectores | SC/UPC ↔ SC/UPC |
| Insertion loss | ≤0.30 dB |
| Return loss | ≥30 dB |
| Durabilidade | >1000 matings |
Perguntas e respostas profissionais
Q1: 50/125 vs 62.5/125 — which is better?
50/125 supports much higher bandwidth (10G–100G), while 62.5/125 is used mainly in legacy networks.
Q2: Can I mix SC and LC in one link?
Yes — that’s exactly what hybrid cables like SC-LC are designed for.
Q3: Do these support 10G Ethernet?
50/125 (OM3) supports 10G up to 300 m.
62.5/125 is typically limited to 1G.
Q4: Are these factory tested?
Yes. All models are 100% insertion-loss and return-loss tested before shipment.
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